Arpit Agarwal created HDFS-6925:
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Summary: DataNode should attempt to place replicas on transient
storage first if lazyPersist flag is received
Key: HDFS-6925
URL: https://issues.apache.org/jira/browse/HDFS-6925
Project: Hadoop HDFS
Issue Type: Sub-task
Environment: If the LazyPersist flag is received via
DataTransferProtocol then DN should attempt to place the files on RAM disk
first, and failing that on regular disk.
Support for lazily moving replicas from RAM disk to persistent storage will be
added later.
Reporter: Arpit Agarwal
Assignee: Arpit Agarwal
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